2015年8月7日星期五

Test the merits of quartz stone method

1.test hardness
The surface hardness of high quality quartz stone plate up to Mohs hardness of 6-7, knife shovel tool is far greater than the people's daily use. Scrape the quartz stone surface with a hard object such as a knife or nail clippers, will not be scratched and may leave knife or nail clippers of the iron on the surface. Use a damp cloth to wipe the surface or iron, complete without injury.
   2. high temperature resistance test
High quality quartz stone plate with more than 94% of the high quality quartz crystal and high quality supplementary filler to make it with high temperature resistance. As with the direct hot surface of quartz stone plate cigarette butts, burn in high quality quartz Shuo will not leave any traces of stone surface.
3 test the corrosion resistance
High quality quartz stone material in addition to a small amount of resin and additives are selected for high quality natural quartz stone, with a strong acid and alkali resistance. With any ratio of hydrochloric acid (or sulfuric acid) on the surface of quartz stone plate, high quality quartz stone plate no reaction.


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